18313867

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1543}}^1$

素因数の和:1650

約数の個数: 16

約数和(自身を含む): 21788928

約数和(自身を除く): 3475061

約数列:

[1, 11, 13, 83, 143, 913, 1079, 1543, 11869, 16973, 20059, 128069, 220649, 1408759, 1664897, 18313867]

約数ペア:

[(1, 18313867), (11, 1664897), (13, 1408759), (83, 220649), (143, 128069), (913, 20059), (1079, 16973), (1543, 11869)]